Which of the following statements is true about the role of 'Bhandagarika' during ancient Indian Administration?

Which one of the following statements about Ashoka's inscriptions is correct?

Which one of the following administrative structures in ascending order is correct?

Which of the following was a tax levied on pastures in ancient India?

Which one of the following scripts of ancient India was written from right to left?

In which of the following inscriptions of Ashoka, mention has been made of South Indian kingdoms?